Researching on influence factorsand value confirmation of elasticmodulus (Eac), layer coefficient (ai)of some types of hot dense asphalt concrete in Vietnam
2021 ◽
Vol 63
(8)
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pp. 40-43
Keyword(s):
The Us
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The method of designing flexible road structures under the guidance of AASHTO 1993 was used in many states in the US and Canada and is being applied by many other countries in Europe and Asia. The layer coefficient ai in the AASHTO design equation represents an empirical relationship between the structural index SN and thickness. The value of the layer coefficients (ai) is specified for each material layer depending on the quality shown mainly through resilient modulus. This paper presents the initial research results of influencing factors and value confirmation of resilient modulus (Eac) and layer coefficients (ai) of some types of hot dense asphalt concrete in Vietnam.
2019 ◽
Vol 195
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pp. 178-186
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2014 ◽
Vol 567
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pp. 755-762
1997 ◽
Vol 1590
(1)
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pp. 45-52
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Keyword(s):
2010 ◽
Vol 37
(11)
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pp. 1414-1422
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2016 ◽
Vol 700
◽
pp. 227-237
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2012 ◽
Vol 178-181
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pp. 1361-1364
2008 ◽
Vol 2057
(1)
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pp. 107-113
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Keyword(s):